Is it possible to change your username/channel name on youtube?

Most site will not allow reuse of usernames for some time after an account is closed to prevent confusion. You can try tech support and see if they might re-activate it for you.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.